Barreto Giorgi Sant’Anna, Sandra, Andréa Cristina de Oliveira Eichner, and Mariana Cardoso Guedes. 2008. “Benefit of Cochlear Implants in Adult Individuals With Prelingual Deafness”. O Mundo Da Saúde 32 (2). São Paulo:238-42. https://doi.org/10.15343/0104-7809.200832.2.15.